	function image($field, $value, $fieldinfo) {
		extract($fieldinfo);
        if(!$value && isset($setting['defaultvalue'])) $value = $setting['defaultvalue'];
		return "<input  type=\"text\" name=\"info[$field]\" id=\"$field\" value=\"$value\" size=\"$setting[size]\" class=\"txt\" $formattribute/> <input type=\"hidden\" name=\"{$field}_aid\" id=\"{$field}_aid\" value=\"0\"> <input type=\"button\" name=\"{$field}_upimage\" id=\"{$field}_upimage\" value=\"上传图片\" style=\"width:60px\" onclick=\"\"/>  <input name=\"cutpic\" type=\"button\" id=\"cutpic\" value=\"裁剪图片\" onclick=\"CutPic('$field','')\"/>";
	}
